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1269363-97-4

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1269363-97-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269363-97-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,3,6 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1269363-97:
(9*1)+(8*2)+(7*6)+(6*9)+(5*3)+(4*6)+(3*3)+(2*9)+(1*7)=194
194 % 10 = 4
So 1269363-97-4 is a valid CAS Registry Number.

1269363-97-4Downstream Products

1269363-97-4Relevant articles and documents

Dicyclopentyl azodicarboxylate (DCpAD): A new alternative azo-reagent for the Mitsunobu reaction

Yang, Jian Hai,Dai, Li Yan,Wang, Xiao Zhong,Chen, Ying Qi

, p. 1047 - 1050 (2011)

Dicyclopentyl azodicarboxylate is introduced as a new azo-reagent which can be conveniently prepared in two steps and be used in the Mitsunobu reaction. Though there are no distinct difference of reactivity between DCpAD and DEAD, the former is a more preferable azo-reagent for its stability.

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